<header class="navbar navbar-inverse">
  <div class="navbar-inner">
    <div class="container">
      <div class="row-fluid">
        <nav class="nav-collapse collapse row-fluid span10">
           <ul class="nav span4">
             <li class="dropdown">
               <a href="#" class="dropdown-toggle" data-toggle="dropdown">Admin <b class="caret"></b></a>
                  <ul class="dropdown-menu">
                      <li><g:link controller="buscador" action="buscador">Buscador</g:link></li>
                      <li><g:link controller="articulo" action="list">Articulo</g:link></li>                                    
                      <li><g:link controller="tipoArticulo" action="list">Tipo Articulo</g:link></li>
                      <li><g:link controller="categoria" action="list">Categorias</g:link></li>
                      <li><g:link controller="ventaSemana" action="list">Venta Semanal</g:link></li>                      
                 </ul>               
             </li>
           </ul>
        </nav>
      </div>
    </div>
  </div>
</header>